4095520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 11430720

約数和(自身を除く): 7335200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 179, 208, 220, 260, 286, 352, 358, 416, 440, 520, 572, 715, 716, 880, 895, 1040, 1144, 1430, 1432, 1760, 1790, 1969, 2080, 2288, 2327, 2860, 2864, 3580, 3938, 4576, 4654, 5720, 5728, 7160, 7876, 9308, 9845, 11440, 11635, 14320, 15752, 18616, 19690, 22880, 23270, 25597, 28640, 31504, 37232, 39380, 46540, 51194, 63008, 74464, 78760, 93080, 102388, 127985, 157520, 186160, 204776, 255970, 315040, 372320, 409552, 511940, 819104, 1023880, 2047760, 4095520]

約数ペア:

[(1, 4095520), (2, 2047760), (4, 1023880), (5, 819104), (8, 511940), (10, 409552), (11, 372320), (13, 315040), (16, 255970), (20, 204776), (22, 186160), (26, 157520), (32, 127985), (40, 102388), (44, 93080), (52, 78760), (55, 74464), (65, 63008), (80, 51194), (88, 46540), (104, 39380), (110, 37232), (130, 31504), (143, 28640), (160, 25597), (176, 23270), (179, 22880), (208, 19690), (220, 18616), (260, 15752), (286, 14320), (352, 11635), (358, 11440), (416, 9845), (440, 9308), (520, 7876), (572, 7160), (715, 5728), (716, 5720), (880, 4654), (895, 4576), (1040, 3938), (1144, 3580), (1430, 2864), (1432, 2860), (1760, 2327), (1790, 2288), (1969, 2080)]